import pandas as pd
import numpy as np

print("开始执行")
weather=pd.read_csv('全部数据/NewWeather.csv')
# weather.drop(index=[756],inplace=True)
big=pd.read_csv('Classfication/big.csv')
add=pd.concat([big,weather],axis=1)
print(weather.shape)
weather.drop_duplicates(inplace=True)
print(weather.shape)
add.to_csv('test.csv')